Kaohsiung Weather in September

Taiwan · September climate averages and travel tips

Avg high30°C (87°F)
Avg low26°C (79°F)
Rainfall212 mm (8.3 in)
RatingPoor 3.2/10

In September, Kaohsiung has average highs of 30°C (87°F) and lows of 26°C (79°F). The month is wet, with about 212 mm (8.3 in) of rain spread over 19 days. Humidity averages 81%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.1 hours of daylight and frequently cloudy skies.

Is September a good time to visit Kaohsiung?

September is not the best time to visit Kaohsiung (3.2/10) mainly because of the rain. The weather is much better in December to March.

Visiting Kaohsiung in September

September: hot and showery

September still feels like summer in Kaohsiung. Highs reach 30°C, nights stay warm, and humidity makes afternoons feel sticky. Rain falls on many days, though showers can leave you time to explore between them. It's much wetter than October, but drier than August.

Plan around the weather. The National Science and Technology Museum and the shops around Sanduo Shopping District work well when rain sets in. You can also ride the MRT between indoor stops. Save long walks along the Love River or a day at Cijin Beach for a dry spell; heavy showers can make both less enjoyable.

Festivals and local life

The Mid-Autumn Festival, also called Moon Festival, sometimes falls in September. The date changes each year, so it can also land in October. In Taiwan, families gather for mooncakes and outdoor barbecues, and you may spot people grilling by the roadside. It's a lively local custom, not a fixed Kaohsiung street festival.

Travelling with kids? Keep a rainy-day plan near the Central Park MRT station, where you can reach shops and cafés without a long outdoor walk.

Crowds and practical tips

September is usually quieter than Kaohsiung's cooler, drier months from December to March. With heat and rain putting some visitors off, you may find less competition for hotel rooms and more relaxed sightseeing. Prices can be lower than in the winter high season, though holiday weekends may bring extra local travellers.

For a simple wet-weather route, take the MRT to Formosa Boulevard and see its Dome of Light inside the station. Then continue by MRT to Pier-2 Art Center when the rain eases; its warehouses and outdoor artworks are easier to enjoy in a break between showers. Don't plan a full day outdoors around the forecast's sunny hours.

September weather at a glance

Average high30°C (87°F)
Average low26°C (79°F)
Daily mean28°C (82°F)
Rainfall212 mm (8.3 in)
Rainy days (1 mm+)19
Humidity81%
Cloud cover62%
Daylight12.1 hours
Est. sunshine5.1 hours/day
Wind11.4 km/h
vs AugustAbout as warm as August, with 220 mm less rain.

What to pack for Kaohsiung in September

Kaohsiung weather in other months

Jan25°C / 19°C34 mmExcellentFeb26°C / 20°C29 mmExcellentMar27°C / 21°C37 mmExcellentApr30°C / 23°C61 mmExcellentMay31°C / 25°C170 mmPoorJun30°C / 27°C291 mmPoorJul31°C / 27°C283 mmPoorAug30°C / 27°C432 mmPoorSep30°C / 26°C212 mmPoorOct30°C / 25°C104 mmFairNov28°C / 23°C59 mmExcellentDec25°C / 20°C31 mmExcellent

← AugustBest time to visit KaohsiungOctober →

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